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print register name

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This commit is contained in:
Nikita Smith
2024-10-19 20:39:40 -07:00
parent 26611c5454
commit 68c0906570
5 changed files with 245 additions and 10 deletions
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src/rdi_dump/rdi_dump.c
+59 -7
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@@ -4,6 +4,40 @@
////////////////////////////////
//~ rjf: RDI Enum -> String Functions
internal String8
rdi_string_from_reg_code_x86(U64 reg_code)
{
#define X(name, value) case RDI_RegCodeX86_##name: return str8_lit(#name);
switch (reg_code) {
RDI_RegCodeX86_XList
}
#undef X
return str8_lit("");
}
internal String8
rdi_string_from_reg_code_x64(U64 reg_code)
{
#define X(name, value) case RDI_RegCodeX64_##name: return str8_lit(#name);
switch (reg_code) {
RDI_RegCodeX64_XList
}
#undef X
return str8_lit("");
}
internal String8
rdi_string_from_reg_code(RDI_Arch arch, U64 reg_code)
{
switch (arch) {
case RDI_Arch_NULL: break;
case RDI_Arch_X86: return rdi_string_from_reg_code_x86(reg_code);
case RDI_Arch_X64: return rdi_string_from_reg_code_x64(reg_code);
default: InvalidPath;
}
return str8_lit("");
}
internal String8
rdi_string_from_data_section_kind(RDI_SectionKind v)
{
@@ -128,6 +162,21 @@ rdi_stringize_link_flags(Arena *arena, String8List *out, RDI_LinkFlags flags)
#undef X
}
////////////////////////////////
internal String8
rdi_format_reg_code(Arena *arena, RDI_Arch arch, U64 reg_code)
{
String8 result = {0};
String8 reg_name = rdi_string_from_reg_code(arch, reg_code);
if (reg_name.size) {
result = push_str8f(arena, "%S", reg_name, reg_code);
} else {
result = push_str8f(arena, "??? (%llu)", reg_code);
}
return result;
}
////////////////////////////////
//~ rjf: RADDBG Compound Stringize Functions
@@ -585,9 +634,10 @@ rdi_stringize_procedure(Arena *arena, String8List *out, RDI_Parsed *rdi,
}
internal void
rdi_stringize_scope(Arena *arena, String8List *out, RDI_Parsed *rdi,
rdi_stringize_scope(Arena *arena, String8List *out, RDI_Parsed *rdi, RDI_Arch arch,
RDI_ScopeBundle *bundle, RDI_Scope *scope, U32 indent_level)
{
Temp scratch = scratch_begin(&arena, 1);
U32 this_idx = (U32)(scope - bundle->scopes);
@@ -720,8 +770,8 @@ rdi_stringize_scope(Arena *arena, String8List *out, RDI_Parsed *rdi,
}
else{
RDI_LocationRegPlusU16 *loc = (RDI_LocationRegPlusU16*)loc_base_ptr;
str8_list_pushf(arena, out, "AddrRegPlusU16(reg: %u, off: %u)\n",
loc->reg_code, loc->offset);
str8_list_pushf(arena, out, "AddrRegPlusU16(reg: %S, off: %u)\n",
rdi_format_reg_code(scratch.arena, arch, loc->reg_code), loc->offset);
}
}break;
@@ -732,8 +782,8 @@ rdi_stringize_scope(Arena *arena, String8List *out, RDI_Parsed *rdi,
}
else{
RDI_LocationRegPlusU16 *loc = (RDI_LocationRegPlusU16*)loc_base_ptr;
str8_list_pushf(arena, out, "AddrAddrRegisterPlusU16(reg: %u, off: %u)\n",
loc->reg_code, loc->offset);
str8_list_pushf(arena, out, "AddrAddrRegisterPlusU16(reg: %S, off: %u)\n",
rdi_format_reg_code(scratch.arena, arch, loc->reg_code), loc->offset);
}
}break;
@@ -744,7 +794,7 @@ rdi_stringize_scope(Arena *arena, String8List *out, RDI_Parsed *rdi,
}
else{
RDI_LocationReg *loc = (RDI_LocationReg*)loc_base_ptr;
str8_list_pushf(arena, out, "ValReg(reg: %u)\n", loc->reg_code);
str8_list_pushf(arena, out, "ValReg(reg: %S)\n", rdi_format_reg_code(scratch.arena, arch, loc->reg_code));
}
}break;
}
@@ -769,7 +819,7 @@ rdi_stringize_scope(Arena *arena, String8List *out, RDI_Parsed *rdi,
}
// stringize child
rdi_stringize_scope(arena, out, rdi, bundle, child_scope, indent_level + 1);
rdi_stringize_scope(arena, out, rdi, arch, bundle, child_scope, indent_level + 1);
// increment iterator
child = child_scope->next_sibling_scope_idx;
@@ -777,6 +827,8 @@ rdi_stringize_scope(Arena *arena, String8List *out, RDI_Parsed *rdi,
str8_list_pushf(arena, out, "%.*s[/%u]\n",
indent_level, rdi_stringize_spaces, this_idx);
scratch_end(scratch);
}
internal void